html,body,h1,h2,h3,h4,h5,h6,ul,li,p,dl,dt,dd{margin: 0;padding: 0;}
body{background: #ededed;}
ul,li{list-style: none;}
html,body{height: 100%;width: 100%;}
a{text-decoration: none;color: #000;}
i,em{font-style: normal;}
b,strong{font-weight: normal;}